Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Anant, Grewal"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2023, Iss 26,, Pp 1-11 (2023)
Externí odkaz:
https://doaj.org/article/000af19c6b324f15ba36ecc8cfa47594
Autor:
Tenon Charly Kone, Sebastian Ghinet, Raymond Panneton, Zacharie Laly, Christopher Mechefske, Anant Grewal
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 265:4607-4615
Simultaneously attenuation of multitonal and broadband noise at low frequencies is a challenge for the aerospace, ground transportation and building industries. The technologies proposed in the literature, using layered porous materials with embedded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cfec54917d79ffa1e3106a0542d80ea
https://doi.org/10.3397/in_2022_0663
https://doi.org/10.3397/in_2022_0663
The noise control at multiple tonal frequencies simultaneously, in the low frequency range, is a challenge for aerospace, ground transportation and building industries. In the past few decades, various low frequency noise control solutions based on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c562c5f6788c888ebbeb7f5c2129e558
https://doi.org/10.3397/in-2021-2569
https://doi.org/10.3397/in-2021-2569
Autor:
Mohammad Tavallaeinejad, Amin Fereidoooni, Michael P. Païdoussis, Anant Grewal, Viresh Wickramasinghe
Publikováno v:
Journal of Fluids and Structures. 113:103666
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4729dfa7aeabcb4dbe6d63db56e45610
https://doi.org/10.1016/j.jfluidstructs.2022.103666
https://doi.org/10.1016/j.jfluidstructs.2022.103666
Autor:
Kone, Tenon Charly, Ghinet, Sebastian, Dupont, Thomas, Panneton, Raymond, Anant, Grewal, Viresh, Wickramasinghe
The paper presents the design and the acoustic properties evaluation of complex shape metamaterials. Complex metamaterials are a better alternative to conventional acoustic materials to absorb acoustic energy at low frequencies when the available vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::a557d18959cea41dd14307aa16e3dc67
https://nrc-publications.canada.ca/eng/view/object/?id=9d5a5abe-78be-46b6-bad6-50d48791c36c
https://nrc-publications.canada.ca/eng/view/object/?id=9d5a5abe-78be-46b6-bad6-50d48791c36c
Publikováno v:
Journal of the American Helicopter Society. 62:1-11
Flight testing was performed on a Royal Canadian Air Force CH-147F Chinook helicopter to investigate aircrew whole-body vibration (WBV) exposure levels in accordance with the MIL-STD-1472G standard. Results showed that the helicopter cabin vibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10771785d882f2388417b16c5249aa55
https://doi.org/10.4050/jahs.62.022004
https://doi.org/10.4050/jahs.62.022004
Autor:
Viresh Wickramasinghe, Mike R. Stinson, Anant Grewal, Andrew Price, Upekha Senarath Yapa, Sebastian Ghinet, Gilles A. Daigle, Cyrus Minwalla
Publikováno v:
AIAA Scitech 2019 Forum.
The National Research Council Canada was tasked to concurrently assess the visibility and audibility of aircraft in the vicinity of low-traffic aerodromes. This paper discusses the efforts to numerically estimate the acoustic propagation of an aircra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d56b125c0c6481f97cf6be2d7d79f932
https://doi.org/10.2514/6.2019-2382
https://doi.org/10.2514/6.2019-2382
Two coupling schemes for fluid-structure interaction using the OpenFOAM structural solver sixDoF Rigid Body Motion are developed. The first scheme is developed by modifying the baseline leapfrog weak coupling scheme to minimize the lag between the fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44f01af2c8ee2fffe96057842821757e
https://nrc-publications.canada.ca/eng/view/object/?id=3aaa9bae-d634-42e0-b123-8eda2c61707c
https://nrc-publications.canada.ca/eng/view/object/?id=3aaa9bae-d634-42e0-b123-8eda2c61707c
Publikováno v:
2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
In this paper, the development of a coupled solver suitable for the simulation of unsteady transonic aerodynamicow is described. The OpenFOAM baseline segregated solver, rho-CentralFoam, is modied to produce an implicit Euler formulation where the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57aee97f5d1a814b503aabf183e535cd
https://doi.org/10.2514/6.2018-1955
https://doi.org/10.2514/6.2018-1955
Autor:
S. Jennings, L. Codrington, Alexandra J. L. Thompson, Anant Grewal, U. Senarath Yapa, Steven M. V. Gwynne, J.R. Thomas
NRC researchers have recently employed computational tools to simulate airline passenger movement – primarily to examine the impact of different procedures on aircraft boarding times. It was felt that the modelling techniques could be improved by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51c4b8a438d4c74dff4e5c94a072b71e
https://doi.org/10.1016/j.jairtraman.2017.11.008
https://doi.org/10.1016/j.jairtraman.2017.11.008